As of 2010, there were 560,000 bank teller jobs in the industry, with an expected growth of one percent by 2020. If you want to become a Bank Teller, you can visit Best Jobs Info Guide to know more about the job overview, educational attainment and training needed. See details here: http://www.bestjobsinfoguide.com/How_to_Become_a_Bank_Teller